Base | Representation |
---|---|
bin | 11100001010010000110101 |
3 | 111220001021222 |
4 | 130022100311 |
5 | 3342211234 |
6 | 422120125 |
7 | 116514032 |
oct | 34122065 |
9 | 14801258 |
10 | 7382069 |
11 | 4192292 |
12 | 2580045 |
13 | 16b60b6 |
14 | da2389 |
15 | 9ac42e |
hex | 70a435 |
7382069 has 4 divisors (see below), whose sum is σ = 7394400. Its totient is φ = 7369740.
The previous prime is 7382047. The next prime is 7382077. The reversal of 7382069 is 9602837.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7382069 is a prime.
It is a super-2 number, since 2×73820692 = 108989885441522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7382099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5219 + ... + 6480.
It is an arithmetic number, because the mean of its divisors is an integer number (1848600).
Almost surely, 27382069 is an apocalyptic number.
It is an amenable number.
7382069 is a deficient number, since it is larger than the sum of its proper divisors (12331).
7382069 is a wasteful number, since it uses less digits than its factorization.
7382069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12330.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 7382069 is about 2716.9963194675. The cubic root of 7382069 is about 194.7119921016.
The spelling of 7382069 in words is "seven million, three hundred eighty-two thousand, sixty-nine".
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